Individual Calculations December 2023
 Halli, Gerhard  Total change: 7.00  Rating chartPersonal card
 5. Heidelberger Schachherbst A-Turnier Heidelberg GER 2023-10-27
RcRownchangeKK*chgGame
 1910 1873 3.50 7 0.35 20 7.00 
  Muths, Lukas 1888 GER0.5010.02200.40 
  Mehner, Lorenz 1850 GER1.0010.47209.40 
  Eberhart, Erik 1906 GER0.001-0.4520-9.00 
  Tavernier, Loris 1940 FRA0.5010.09201.80 
  Sickenberger, Manfred 1983 GER0.5010.15203.00 
  Shapiro, Vladimir 1977 GER0.001-0.3620-7.20 
  Boettcher, Fabian 1825 GER1.0010.43208.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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